2nd this – would round things out.
What do you think @Slugger70 ?
The reasons why I would vote for Admin and Training as top-level categories is that would allow us to “pin” topics for each. Still keep the tags --work well for finding posts across categories, in context). Both of these have distinct resources, events, alt contacts points, and news. The most “repeated/cross-linked” content so far is about resources, and specifically, resources for these two areas. I would lump Dev into Admin – but that’s just me.
In short, add a few more categories + leverage pinned posts for key communications.
I’m on the fence about News as a distinct category – maybe a tag is better (and enough for searches). The Hub already has that. Instead, pin news per category when something important is going on. But … my mind can be changed either way about this one.